package collection;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class SorPoint {
    public static void main(String[] args) {
        List<Point> list=new ArrayList<>();
        list.add(new Point(8,5));
        list.add(new Point(15,60));
        list.add(new Point(57,89));
        list.add(new Point(1,4));
        list.add(new Point(10,8));
        list.add(new Point(22,35));
        System.out.println(list);
        Collections.sort(list, new Comparator<Point>() {
            @Override
            public int compare(Point o1, Point o2) {
                /*
                int len=o1.getX()* o1.getX()+o1.getY()*o1.getY();
                int len1=o2.getX()*o2.getX()+o2.getY()*o2.getY();
                return len-len1;
                 */
                return o1.getY()-o2.getY();
            }
        });
        Collections.sort(list,(o1, o2) -> o1.getY()-o2.getY());
        list.sort((o1,o2)->o1.getY()- o2.getY());
    }
}
